FLANAGAN "B"

Oil · District 8A · Lease #66162

Operator: HILCORP ENERGY COMPANY

Cum Oil

962k BBL

Cum Gas

250k MCF

casinghead

Wells

7

Production

1993-01 — 2026-04

Peak Month

2003-07

Production History

Cum Oil: 962,419 BBL Cum Gas: 250,473 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

13,160 BBL/mo

Di (annual)

15.9%

b-factor

0.0

EUR

992,459 BBL

R-squared

0.692

type

exponential

Operator History (from monthly production reports)

2024-12 — 2026-07 HILCORP ENERGY COMPANY 20 mo
1996-01 — 2024-11 APACHE CORPORATION 347 mo
1995-01 — 1995-12 APACHE ENERGY RESOURCES CORP. 12 mo
1993-01 — 1994-12 HADSON ENERGY RESOURCES CORP. 24 mo

Wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6HILCORP ENERGY COMPANY37,5002014-09-11
8HILCORP ENERGY COMPANY28,0002014-06-04
9HILCORP ENERGY COMPANY28,0002013-12-12
4HILCORP ENERGY COMPANY27,5001995-10-20
7HILCORP ENERGY COMPANY17,5001995-09-21
5HILCORP ENERGY COMPANY27,5001995-08-02
1HILCORP ENERGY COMPANY27,2551994-04-18